3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("0x00DF");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00718.30
8.3.50.0170.00321.14
8.3.40.0080.00618.72
8.3.30.0140.00020.17
8.3.20.0070.00020.22
8.3.10.0080.00022.14
8.3.00.0080.00022.40
8.2.180.0140.00725.92
8.2.170.0100.00718.85
8.2.160.0120.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00419.52
8.2.110.0030.00622.11
8.2.100.0080.00417.78
8.2.90.0040.00418.96
8.2.80.0070.00019.40
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00818.09
8.2.30.0030.00517.84
8.2.20.0000.00719.18
8.2.10.0000.00817.65
8.2.00.0040.00417.53
8.1.270.0040.00424.66
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00022.18
8.1.230.0030.00919.10
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00617.27
8.1.180.0070.00020.23
8.1.170.0030.00618.59
8.1.160.0040.00422.13
8.1.150.0070.00018.41
8.1.140.0040.00417.31
8.1.130.0030.00617.66
8.1.120.0000.00717.27
8.1.110.0000.01017.22
8.1.100.0000.00717.32
8.1.90.0070.00017.22
8.1.80.0000.00817.38
8.1.70.0000.00717.19
8.1.60.0030.00617.39
8.1.50.0040.00417.32
8.1.40.0030.00617.30
8.1.30.0000.00817.50
8.1.20.0030.00517.44
8.1.10.0040.00417.38
8.1.00.0100.00017.29
8.0.300.0070.00018.77
8.0.290.0040.00417.15
8.0.280.0040.00418.30
8.0.270.0080.00017.03
8.0.260.0000.00816.68
8.0.250.0060.00016.77
8.0.240.0030.00516.81
8.0.230.0040.00416.83
8.0.220.0020.00516.64
8.0.210.0030.00316.64
8.0.200.0030.00316.70
8.0.190.0050.00216.71
8.0.180.0030.00316.85
8.0.170.0000.00816.71
8.0.160.0070.00016.80
8.0.150.0050.00316.65
8.0.140.0030.00616.68
8.0.130.0060.00013.22
8.0.120.0080.00016.72
8.0.110.0040.00416.75
8.0.100.0070.00016.59
8.0.90.0030.00316.72
8.0.80.0000.01516.74
8.0.70.0040.00416.73
8.0.60.0040.00416.64
8.0.50.0040.00416.74
8.0.30.0140.00516.97
8.0.20.0090.01217.40
8.0.10.0000.00716.75
8.0.00.0110.01016.56
7.4.330.0000.00515.00
7.4.320.0030.00316.37
7.4.300.0040.00416.35
7.4.290.0030.00316.33
7.4.280.0070.00016.47
7.4.270.0060.00316.36
7.4.260.0000.00716.45
7.4.250.0080.00016.25
7.4.240.0070.00016.43
7.4.230.0070.00016.44
7.4.220.0030.01716.33
7.4.210.0090.00516.42
7.4.200.0030.00316.46
7.4.190.0030.00316.48
7.4.160.0100.00616.38
7.4.150.0180.00017.40
7.4.140.0080.00817.86
7.4.130.0100.01016.45
7.4.120.0080.01016.26
7.4.110.0100.00616.41
7.4.100.0120.01216.21
7.4.90.0070.01116.51
7.4.80.0130.00319.39
7.4.70.0090.00916.33
7.4.60.0140.00316.32
7.4.50.0000.00516.27
7.4.40.0000.01722.77
7.4.30.0130.00316.37
7.4.00.0090.00714.79
7.3.330.0050.00012.83
7.3.320.0000.00513.05
7.3.310.0030.00616.09
7.3.300.0040.00216.17
7.3.290.0200.00316.21
7.3.280.0110.00816.09
7.3.270.0070.01017.40
7.3.260.0090.00916.49
7.3.250.0150.00516.29
7.3.240.0070.01016.14
7.3.230.0090.00616.39
7.3.210.0090.00916.06
7.3.200.0060.01619.39
7.3.190.0100.01316.05
7.3.180.0030.01216.17
7.3.170.0090.01216.37
7.3.160.0030.01816.38
7.3.120.0040.01314.73
7.3.110.0100.00714.68
7.3.100.0050.01014.73
7.3.90.0090.00814.80
7.3.80.0080.00414.83
7.3.70.0050.01014.74
7.3.60.0050.00714.60
7.3.50.0090.00514.65
7.3.40.0100.00114.39
7.3.30.0060.00514.65
7.3.20.0070.00916.43
7.3.10.0050.00916.37
7.3.00.0040.00716.49
7.2.330.0030.01516.34
7.2.320.0070.01116.33
7.2.310.0130.01016.38
7.2.300.0090.00916.29
7.2.290.0100.00716.16
7.2.250.0080.00814.86
7.2.240.0130.00714.84
7.2.230.0030.01314.91
7.2.220.0120.00614.77
7.2.210.0040.01114.93
7.2.200.0070.00714.73
7.2.190.0050.00914.81
7.2.180.0050.01014.68
7.2.170.0050.00914.70
7.2.00.0040.00819.04
7.1.330.0090.00515.69
7.1.320.0070.00915.53
7.1.310.0060.01015.65
7.1.300.0080.00815.57
7.1.290.0060.00715.47
7.1.280.0070.00315.52
7.1.270.0050.01015.53
7.1.260.0070.00715.67
7.1.100.0030.00617.84
7.1.70.0120.00016.74
7.1.60.0030.00919.43
7.1.50.0130.01016.78
7.1.00.0000.06722.45
7.0.200.0150.00616.18
7.0.140.0030.09322.00
7.0.60.0100.07720.02
7.0.50.0030.04017.90
7.0.40.0070.05020.07
7.0.30.0300.06720.20
7.0.20.0270.06720.13
7.0.10.0030.06020.21
7.0.00.0100.06020.03
5.6.210.0070.05020.48
5.6.200.0070.08318.17
5.6.190.0070.09020.27
5.6.180.0100.04320.49
5.6.170.0130.05020.48
5.6.160.0130.04720.52
5.6.150.0000.04318.21
5.6.140.0170.07318.12
5.6.130.0130.07718.18
5.6.120.0070.04020.98
5.6.110.0130.05020.96
5.6.100.0130.08020.93
5.6.90.0130.06721.11
5.6.80.0100.07020.41
5.5.350.0200.04720.33
5.5.340.0030.08317.98
5.5.330.0070.07720.29
5.5.320.0270.07720.28
5.5.310.0270.04320.14
5.5.300.0070.05317.98
5.5.290.0030.08017.89
5.5.280.0130.08020.79
5.5.270.0130.08020.79
5.5.260.0100.06720.75
5.5.250.0070.03720.57
5.5.240.0130.04020.15
5.4.450.1770.04719.43
5.4.440.1670.03719.38
5.4.430.1600.03319.25
5.4.420.1900.04719.13
5.4.410.1570.04019.31
5.4.400.1770.04318.92
5.4.390.1770.05018.81
5.4.380.1530.05019.13
5.4.370.2100.03719.13
5.4.360.1830.04018.96
5.4.350.1630.03719.13
5.4.340.2070.03718.81
5.4.320.1700.04719.04
5.4.310.1770.04718.93
5.4.300.1700.04019.10
5.4.290.1570.03318.91
5.4.280.1570.03318.92
5.4.270.1700.05019.24
5.4.260.1530.03718.93
5.4.250.1600.03319.08
5.4.240.1730.03719.09
5.4.230.1700.04019.12
5.4.220.1430.03719.13
5.4.210.1830.03719.14
5.4.200.1530.03719.12
5.4.190.1530.04019.21
5.4.180.1470.03719.12
5.4.170.1800.04019.07
5.4.160.1800.03719.11
5.4.150.1530.04719.06
5.4.140.1770.04316.26
5.4.130.1700.02716.30
5.4.120.1700.03716.55
5.4.110.1400.03316.23
5.4.100.1530.03316.34
5.4.90.0930.03316.41
5.4.80.0070.03016.44
5.4.70.0030.03316.05
5.4.60.1130.04016.40
5.4.50.1470.03316.19
5.4.40.1600.04016.04
5.4.30.1470.03016.47
5.4.20.1430.03316.40
5.4.10.1500.04016.36
5.4.00.1200.03715.75
5.3.290.1530.03714.53
5.3.280.1470.04014.50
5.3.270.1670.03314.53
5.3.260.1500.03714.45
5.3.250.1570.03714.64
5.3.240.1600.04014.48
5.3.230.0270.03014.44
5.3.220.0100.02714.43
5.3.210.0030.03714.65
5.3.200.0830.03314.47
5.3.190.1200.04014.57
5.3.180.1700.04014.43
5.3.170.1370.03714.67
5.3.160.1700.05314.46
5.3.150.1500.03314.59
5.3.140.1400.04014.64
5.3.130.1370.03314.63
5.3.120.2000.04714.48
5.3.110.1300.03714.38
5.3.100.0300.04013.87
5.3.90.0270.04314.06
5.3.80.0170.03014.03
5.3.70.0230.03313.90
5.3.60.0070.05714.09
5.3.50.0270.02713.98
5.3.40.0230.02713.77
5.3.30.0170.04313.75
5.3.20.0170.04013.63
5.3.10.0030.04013.49
5.3.00.0130.03713.57
5.2.170.0100.03011.30
5.2.160.0170.03311.08
5.2.150.0130.04711.05
5.2.140.0170.03710.99
5.2.130.0130.04011.00
5.2.120.0130.02711.01
5.2.110.0170.05711.04
5.2.100.0130.02711.04
5.2.90.0170.03311.14
5.2.80.0130.04711.17
5.2.70.0170.04310.95
5.2.60.0130.04010.88
5.2.50.0100.03310.95
5.2.40.0170.02010.82
5.2.30.0130.02710.97
5.2.20.0130.02711.11
5.2.10.0130.02710.87
5.2.00.0100.02710.79
5.1.60.0070.0609.96
5.1.50.0130.0279.88
5.1.40.0130.0309.85
5.1.30.0100.05710.24
5.1.20.0170.05010.27
5.1.10.0100.05310.18
5.1.00.0070.03710.22
5.0.50.0100.0208.63
5.0.40.0070.0438.29
5.0.30.0070.0608.30
5.0.20.0070.0238.19
5.0.10.0070.0408.28
5.0.00.0030.0378.31
4.4.90.0070.0177.59
4.4.80.0100.0237.59
4.4.70.0130.0107.59
4.4.60.0070.0177.59
4.4.50.0100.0277.59
4.4.40.0100.0237.59
4.4.30.0100.0337.59
4.4.20.0100.0337.59
4.4.10.0130.0177.59
4.4.00.0100.0337.59
4.3.110.0000.0237.59
4.3.100.0070.0137.59
4.3.90.0100.0277.59
4.3.80.0070.0237.59
4.3.70.0070.0177.59
4.3.60.0070.0177.59
4.3.50.0100.0277.59
4.3.40.0030.0237.59
4.3.30.0070.0107.59
4.3.20.0000.0177.59
4.3.10.0000.0177.59
4.3.00.0000.0377.59

preferences:
45.16 ms | 400 KiB | 5 Q